75083284 has 12 divisors (see below), whose sum is σ = 131947200. Its totient is φ = 37384088.

The previous prime is 75083257. The next prime is 75083287. The reversal of 75083284 is 48238057.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75083287) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38314 + ... + 40225.

It is an arithmetic number, because the mean of its divisors is an integer number (10995600).

Almost surely, 2^75083284 is an apocalyptic number.

It is an amenable number.

75083284 is a deficient number, since it is larger than the sum of its proper divisors (56863916).

75083284 is a wasteful number, since it uses less digits than its factorization.

75083284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78782 (or 78780 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 37.

The square root of 75083284 is about 8665.0611076899. The cubic root of 75083284 is about 421.8723736755.

The spelling of 75083284 in words is "seventy-five million, eighty-three thousand, two hundred eighty-four".